http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




Analog Devices Semiconductor Electronic Components Datasheet

AD5532 Datasheet

32-Channel/ 14-Bit Voltage-Output DAC

No Preview Available !

AD5532 pdf
a
32-Channel, 14-Bit
Voltage-Output DAC
AD5532*
FEATURES
High Integration: 32-Channel DAC in 12 ؋ 12 mm2 LFBGA
Adjustable Voltage Output Range
Guaranteed Monotonic
Readback Capability
DSP-/Microcontroller-Compatible Serial Interface
Output Impedance
0.5 (AD5532-1, AD5532-2)
500 (AD5532-3)
1 k(AD5532-5)
Output Voltage Span
10 V (AD5532-1, AD5532-3, AD5532-5)
20 V (AD5532-2)
Infinite Sample-and-Hold Capability to ؎0.018% Accuracy
Temperature Range –40؇C to +85؇C
APPLICATIONS
Level Setting
Instrumentation
Automatic Test Equipment
Industrial Control Systems
Data Acquisition
Low Cost I/O
GENERAL DESCRIPTION
The AD5532 is a 32-channel voltage-output 14-bit DAC with
an additional infinite sample-and-hold mode. The selected DAC
register is written to via the 3-wire serial interface and VOUT
for this DAC is then updated to reflect the new contents of the
DAC register. DAC selection is accomplished via address bits
A0–A4. The output voltage range is determined by the offset
voltage at the OFFS_IN pin and the gain of the output amplifier.
It is restricted to a range from VSS + 2 V to VDD – 2 V because
of the headroom of the output amplifier.
The device is operated with AVCC = 5 V ± 5%, DVCC = 2.7 V
to 5.25 V, VSS = –4.75 V to –16.5 V and VDD = 8 V to 16.5 V
and requires a stable +3 V reference on REF_IN as well as an
offset voltage on OFFS_IN.
PRODUCT HIGHLIGHTS
1. 32-channel, 14-bit DAC in one package, guaranteed
monotonic.
2. The AD5532 is available in a 74-lead LFBGA package with
a body size of 12 mm × 12 mm.
3. Droopless/Infinite Sample-and-Hold Mode.
FUNCTIONAL BLOCK DIAGRAM
VIN
TRACK / RESET
BUSY
DAC GND
AGND
DGND
SER /PAR
DVCC AVCC REF IN REF OUT OFFS IN VDD VSS
AD5532
ADC
DAC
VOUT 0
MUX
INTERFACE
CONTROL
LOGIC
SCLK DIN DOUT
DAC
DAC
VOUT 31
OFFS OUT
ADDRESS INPUT REGISTER
WR
SYNC / CS A4 –A0 CAL OFFSET SEL
*Protected by U.S. Patent No. 5,969,657; other patents pending.
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700 World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 2000


Analog Devices Semiconductor Electronic Components Datasheet

AD5532 Datasheet

32-Channel/ 14-Bit Voltage-Output DAC

No Preview Available !

AD5532 pdf
AD5532–SPECIFICATIONS (VDD = 8 V to 16.5 V, VSS = –4.75 V to –16.5 V; AVCC = 4.75 V to 5.25 V; DVCC = 2.7 V to
5.25 V; AGND = DGND = DAC_GND = 0 V; REF_IN = 3 V; Output Range from VSS + 2 V to VDD – 2 V. All outputs unloaded. All specifications TMIN
to TMAX unless otherwise noted.)
Parameter1
A Version2
AD5532-1/-3/-5
AD5532-2 Only
Unit
Conditions/
Comments
DAC DC PERFORMANCE
Resolution
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Offset
Gain
Full-Scale Error
14
± 0.39
±1
90/170/250
3.52
±2
14
± 0.39
±1
180/350/500
7
±2
Bits
% of FSR max
LSB max
mV min/typ/max
typ
% of FSR max
± 0.15% typ
± 0.5% typ, Monotonic
See Figure 6
VOLTAGE REFERENCE
REF_IN
Nominal Input Voltage
Input Voltage Range3
Input Current
REF_OUT
Output Voltage
Output Impedance3
Reference Temperature Coefficient3
3.0
2.85/3.15
1
3
280
60
3.0
2.85/3.15
1
3
280
60
V
V min/max
µA max
V typ
ktyp
ppm/°C typ
< 1 nA typ
ANALOG OUTPUTS (VOUT 0–31)
Output Temperature Coefficient3, 4
DC Output Impedance3
AD5532-1
AD5532-3
AD5532-5
Output Range
Resistive Load3, 5
Capacitive Load3, 5
AD5532-1
AD5532-3
AD5532-5
Short-Circuit Current3
DC Power-Supply Rejection Ratio3
DC Crosstalk3
20
0.5
500
1
VSS + 2/VDD – 2
5
500
15
40
10
–70
–70
250
20
0.5
VSS + 2 /VDD – 2
5
500
10
–70
–70
250
ppm/°C typ
typ
typ
ktyp
V min/max
kmin
pF max
nF max
nF max
mA typ
dB typ
dB typ
µV max
100 µA Output Load
VDD = +15 V ± 5%
VSS = –15 V ± 5%
ANALOG OUTPUT (OFFS_OUT)
Output Temperature Coefficient3, 4
DC Output Impedance3
Output Range
Output Current
Capacitive Load
20
1.3
50 to REF_IN–12
10
100
20
1.3
50 to REF_IN–12
10
100
ppm/°C typ
ktyp
mV typ
µA max
pF max
Source Current
DIGITAL INPUTS3
Input Current
Input Low Voltage
Input High Voltage
Input Hysteresis (SCLK and CS Only)
Input Capacitance
± 10
0.8
0.4
2.4
2.0
200
10
± 10
0.8
0.4
2.4
2.0
200
10
µA max
V max
V max
V min
V min
mV typ
pF max
± 5 µA typ
DVCC = 5 V ± 5%
DVCC = 3 V ± 10%
DVCC = 5 V ± 5%
DVCC = 3 V ± 10%
DIGITAL OUTPUTS (BUSY, DOUT)3
Output Low Voltage, DVCC = 5 V
Output High Voltage, DVCC = 5 V
Output Low Voltage, DVCC = 3 V
Output High Voltage, DVCC = 3 V
High Impedance Leakage Current
High Impedance Output Capacitance
0.4
4.0
0.4
2.4
±1
15
0.4
4.0
0.4
2.4
±1
15
V max
V min
V max
V min
µA max
pF typ
Sinking 200 µA
Sourcing 200 µA
Sinking 200 µA
Sourcing 200 µA
DOUT Only
DOUT Only
–2– REV. 0


Part Number AD5532
Description 32-Channel/ 14-Bit Voltage-Output DAC
Maker Analog Devices
Total Page 16 Pages
PDF Download
AD5532 pdf
Download PDF File


Buy Electronic Components




Related Datasheet

1 AD5530 Serial Input/ Voltage Output 12-/14-Bit DACs Analog Devices
Analog Devices
AD5530 pdf
2 AD5531 Serial Input/ Voltage Output 12-/14-Bit DACs Analog Devices
Analog Devices
AD5531 pdf
3 AD5532 32-Channel/ 14-Bit Voltage-Output DAC Analog Devices
Analog Devices
AD5532 pdf
4 AD5532B 14-Bit DAC Analog Devices
Analog Devices
AD5532B pdf
5 AD5532HS 32-Channel 14-Bit DAC with High-Speed 3-Wire Serial Interface Analog Devices
Analog Devices
AD5532HS pdf
6 AD5533 32-Channel Infinite Sample-and-Hold Analog Devices
Analog Devices
AD5533 pdf
7 AD5533B 32-Channel Precision Infinite Sample-and-Hold Analog Devices
Analog Devices
AD5533B pdf
8 AD5535 14-Bit DAC Analog Devices
Analog Devices
AD5535 pdf
9 AD5535B 32-Channel 14-Bit DAC Analog Devices
Analog Devices
AD5535B pdf






Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components